1769397240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2857}}^1$

素因数の和:3281

約数の個数: 128

約数和(自身を含む): 5732919360

約数和(自身を除く): 3963522120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 397, 520, 780, 794, 1191, 1560, 1588, 1985, 2382, 2857, 3176, 3970, 4764, 5161, 5714, 5955, 7940, 8571, 9528, 10322, 11428, 11910, 14285, 15483, 15880, 17142, 20644, 22856, 23820, 25805, 28570, 30966, 34284, 37141, 41288, 42855, 47640, 51610, 57140, 61932, 68568, 74282, 77415, 85710, 103220, 111423, 114280, 123864, 148564, 154830, 171420, 185705, 206440, 222846, 297128, 309660, 342840, 371410, 445692, 557115, 619320, 742820, 891384, 1114230, 1134229, 1485640, 2228460, 2268458, 3402687, 4456920, 4536916, 5671145, 6805374, 9073832, 11342290, 13610748, 14744977, 17013435, 22684580, 27221496, 29489954, 34026870, 44234931, 45369160, 58979908, 68053740, 73724885, 88469862, 117959816, 136107480, 147449770, 176939724, 221174655, 294899540, 353879448, 442349310, 589799080, 884698620, 1769397240]

約数ペア:

[(1, 1769397240), (2, 884698620), (3, 589799080), (4, 442349310), (5, 353879448), (6, 294899540), (8, 221174655), (10, 176939724), (12, 147449770), (13, 136107480), (15, 117959816), (20, 88469862), (24, 73724885), (26, 68053740), (30, 58979908), (39, 45369160), (40, 44234931), (52, 34026870), (60, 29489954), (65, 27221496), (78, 22684580), (104, 17013435), (120, 14744977), (130, 13610748), (156, 11342290), (195, 9073832), (260, 6805374), (312, 5671145), (390, 4536916), (397, 4456920), (520, 3402687), (780, 2268458), (794, 2228460), (1191, 1485640), (1560, 1134229), (1588, 1114230), (1985, 891384), (2382, 742820), (2857, 619320), (3176, 557115), (3970, 445692), (4764, 371410), (5161, 342840), (5714, 309660), (5955, 297128), (7940, 222846), (8571, 206440), (9528, 185705), (10322, 171420), (11428, 154830), (11910, 148564), (14285, 123864), (15483, 114280), (15880, 111423), (17142, 103220), (20644, 85710), (22856, 77415), (23820, 74282), (25805, 68568), (28570, 61932), (30966, 57140), (34284, 51610), (37141, 47640), (41288, 42855)]